CA2109397A1 - Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary material - Google Patents
Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary materialInfo
- Publication number
- CA2109397A1 CA2109397A1 CA002109397A CA2109397A CA2109397A1 CA 2109397 A1 CA2109397 A1 CA 2109397A1 CA 002109397 A CA002109397 A CA 002109397A CA 2109397 A CA2109397 A CA 2109397A CA 2109397 A1 CA2109397 A1 CA 2109397A1
- Authority
- CA
- Canada
- Prior art keywords
- rolled steel
- steel strips
- continuously cast
- primary material
- strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 238000005096 rolling process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
- B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2201/00—Special rolling modes
- B21B2201/04—Ferritic rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
A method and apparatus for manufacturing hot-rolled steel strips from a continuously cast primary material, preferably thin slabs, in a plurality of successive steps in a continuous operation is disclosed. In the invention, thin slabs, which leave an equalizing furnace, are heated above the maximum temperature that can be achieved in the equalizing furnace and are thereafter are broken down in a break-dawn train, with the broken-down thin slabs being subsequently recrystallized and cooled down to a rolling temperature before being finish-rolled in the finishing train.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4236307A DE4236307A1 (en) | 1992-10-28 | 1992-10-28 | Method and plant for the production of hot-rolled steel strip, in particular from strip-shaped continuous material |
DEP4236307.1 | 1992-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2109397A1 true CA2109397A1 (en) | 1994-04-29 |
CA2109397C CA2109397C (en) | 2003-04-08 |
Family
ID=6471502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002109397A Expired - Fee Related CA2109397C (en) | 1992-10-28 | 1993-10-27 | Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary material |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0595282B2 (en) |
JP (1) | JP3271724B2 (en) |
KR (1) | KR970001550B1 (en) |
CN (1) | CN1051259C (en) |
AT (1) | ATE131753T1 (en) |
CA (1) | CA2109397C (en) |
DE (2) | DE4236307A1 (en) |
RU (1) | RU2106212C1 (en) |
TW (1) | TW262407B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1280207B1 (en) * | 1995-08-02 | 1998-01-05 | Danieli Off Mecc | CONTINUOUS CASTING PROCESS FOR LONG PRODUCTS AND RELATED CONTINUOUS CASTING LINE |
IT1290743B1 (en) * | 1997-04-10 | 1998-12-10 | Danieli Off Mecc | LAMINATION PROCESS FOR FLAT PRODUCTS WITH THIN THICKNESSES AND RELATED ROLLING LINE |
DE19725434C2 (en) * | 1997-06-16 | 1999-08-19 | Schloemann Siemag Ag | Process for rolling hot wide strip in a CSP plant |
WO2000051755A1 (en) * | 1999-03-04 | 2000-09-08 | Pohang Iron & Steel Co., Ltd. | Method of manufacturing hot rolled steel sheet using mini mill process |
KR100368253B1 (en) | 1997-12-09 | 2003-03-15 | 주식회사 포스코 | Method for manufacturing hot rolled strip by mini mill process |
DE19814223A1 (en) * | 1998-03-31 | 1999-10-07 | Schloemann Siemag Ag | Process for the production of microalloyed structural steels |
DE19821301A1 (en) * | 1998-05-13 | 1999-11-18 | Abb Patent Gmbh | Arrangement and method for producing steel strip |
DE10330210A1 (en) | 2003-07-03 | 2005-01-20 | Sms Demag Ag | Apparatus for producing hot-rolled hot strip, in particular from strip-shaped continuously cast semi-finished material |
DE10357363B4 (en) * | 2003-12-09 | 2006-02-09 | Ispat Industries Ltd., Taluka-Pen | Method and plant for casting and immediately subsequent rolling of casting strands of metal, in particular of steel materials, preferably thin strands |
DE102004058550A1 (en) * | 2004-12-03 | 2006-06-14 | Sms Demag Ag | CSP continuous caster with roller hearth furnace and swivel ferries |
CN100418650C (en) * | 2006-09-29 | 2008-09-17 | 邯郸钢铁股份有限公司 | CSP production line cold rolling feed deformation system |
DE102009057524A1 (en) | 2009-12-02 | 2011-06-09 | Sms Siemag Ag | Process for hot rolling a metal strip or sheet and hot rolling mill |
IT1402239B1 (en) * | 2010-07-21 | 2013-08-28 | Danieli Off Mecc | MAINTENANCE SYSTEM IN TEMPERATURE AND / OR POSSIBLE WARMING OF LONG METAL PRODUCTS AND ITS PROCEDURE |
AT511429B1 (en) * | 2011-06-10 | 2012-12-15 | Siemens Vai Metals Tech Gmbh | METHOD AND DEVICE FOR PRE-TREATING A ROLLING BEFORE ROLLING |
AT511674B1 (en) * | 2011-06-24 | 2013-04-15 | Siemens Vai Metals Tech Gmbh | COMMISSIONING OF A FINISHED ROLLING CABLE IN A GIESS-WALZ-VERBUNDANLAGE |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1038328A (en) * | 1949-08-27 | 1953-09-28 | ||
DE2613459A1 (en) * | 1976-03-30 | 1977-10-13 | Schloemann Siemag Ag | Arrangement for avoiding scrap in a rolling mill - for wide strip material, during break down of the prodn. line and/or the strip winding arrangement |
DE3241745C2 (en) † | 1982-11-11 | 1985-08-08 | Mannesmann AG, 4000 Düsseldorf | Process for the production of hot-rolled steel strip from continuously cast raw material in directly successive work steps |
IT1214201B (en) * | 1987-08-05 | 1990-01-10 | Danieli Off Mecc | LAMINATION PLANT FOR LONG PRODUCTS FROM BILLETS AND BLUMES FROM MULTIPLE CONTINUOUS CASTING LINES. |
IT1214200B (en) * | 1987-08-05 | 1990-01-10 | Danieli Off Mecc | BRAME TEMPERATURE EQUALIZATION AND PROCEDURE IN THE CONTINUOUS CASTING VALLEY. |
DE3816469A1 (en) † | 1988-05-13 | 1989-11-23 | Schloemann Siemag Ag | Multi-strand continuous casting installation with a downstream continuous rolling mill |
DE69032553T2 (en) † | 1989-05-08 | 1999-03-11 | Kawasaki Steel Corp., Kobe, Hyogo | METHOD FOR PRODUCING RECTIFIED SILICON SHEETS WITH EXCELLENT MAGNETIC PROPERTIES |
DE4001288A1 (en) * | 1990-01-18 | 1991-07-25 | Schloemann Siemag Ag | PLANT FOR ROLLING WARM BROADBAND |
DE4009860C2 (en) * | 1990-03-28 | 1999-11-18 | Schloemann Siemag Ag | Process and plant for the production of hot-rolled steel strip, in particular for stainless steels, from strip-shaped continuous material |
DE4041206C2 (en) † | 1990-12-21 | 2003-04-17 | Sms Demag Ag | Process and plant for the production of hot-rolled steel strip, in particular for stainless steels from continuously cast primary material |
-
1992
- 1992-10-28 DE DE4236307A patent/DE4236307A1/en not_active Withdrawn
-
1993
- 1993-10-08 TW TW082108345A patent/TW262407B/zh active
- 1993-10-13 JP JP25592893A patent/JP3271724B2/en not_active Expired - Fee Related
- 1993-10-19 KR KR1019930021671A patent/KR970001550B1/en not_active IP Right Cessation
- 1993-10-27 AT AT93117379T patent/ATE131753T1/en not_active IP Right Cessation
- 1993-10-27 DE DE59301206T patent/DE59301206D1/en not_active Expired - Lifetime
- 1993-10-27 RU RU93049263A patent/RU2106212C1/en not_active IP Right Cessation
- 1993-10-27 CA CA002109397A patent/CA2109397C/en not_active Expired - Fee Related
- 1993-10-27 EP EP93117379A patent/EP0595282B2/en not_active Expired - Lifetime
- 1993-10-28 CN CN93119575A patent/CN1051259C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR970001550B1 (en) | 1997-02-11 |
JPH06198302A (en) | 1994-07-19 |
TW262407B (en) | 1995-11-11 |
DE4236307A1 (en) | 1994-05-05 |
EP0595282B1 (en) | 1995-12-20 |
CA2109397C (en) | 2003-04-08 |
ATE131753T1 (en) | 1996-01-15 |
CN1088491A (en) | 1994-06-29 |
EP0595282A1 (en) | 1994-05-04 |
KR940008781A (en) | 1994-05-16 |
RU2106212C1 (en) | 1998-03-10 |
EP0595282B2 (en) | 2002-01-02 |
CN1051259C (en) | 2000-04-12 |
JP3271724B2 (en) | 2002-04-08 |
DE59301206D1 (en) | 1996-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |